Predictors of pulmonary embolism in chronic obstructive pulmonary diseases patients admitted for worsening respiratory symptoms: An individual participant data meta-analyses.
Acute exacerbation
Chronic obstructive pulmonary disease
Diagnosis
Pulmonary embolism
Journal
European journal of internal medicine
ISSN: 1879-0828
Titre abrégé: Eur J Intern Med
Pays: Netherlands
ID NLM: 9003220
Informations de publication
Date de publication:
09 Sep 2024
09 Sep 2024
Historique:
received:
07
04
2024
revised:
18
08
2024
accepted:
21
08
2024
medline:
11
9
2024
pubmed:
11
9
2024
entrez:
10
9
2024
Statut:
aheadofprint
Résumé
Pulmonary embolism (PE) and acute exacerbation of chronic obstructive pulmonary disease (COPD) have similar clinical symptoms, making PE diagnosis challenging. Previous studies have shown that the prevalence of PE among COPD patients admitted with worsening respiratory symptoms was not negligible, but that systematic search for PE did not provide a clinical benefit. Predictive factors for PE remain unknown. to identify predictive factors for PE among COPD patients with worsening respiratory symptoms. We conducted an individual participant data meta-analysis which included the patients from the prospective PEP cohort and those randomized to the intervention arm in the SLICE trial which included a systematic search for PE in COPD patients admitted for worsening respiratory symptoms. Univariable and multivariable analysis were used to assess factors associated with the diagnosis of PE during the initial management. Among 1110 COPD patients, PE was diagnosed in 61 (5.49 %; 95 %CI 4.15 %-6.84 %). In univariable analysis, BNP (Brain natriuretic peptide) (odds ratio [OR] 1.02 per 100 ng/L increase, 95 %CI 1.01-1.04), prothrombin time (OR 0.78, 95 %CI 0.65-0.94), fibrinogen (OR 0.80, 95 %CI 0.64-0.98), atrial fibrillation (OR 4.74, 95 %CI 1.84-10.80), respiratory rate ≥30 min (OR 2.34, 95 %CI 1.13-4.6) and recent medical immobilization (OR 1.79, 95 %CI 0.99-3.13]) were associated with the risk of PE diagnosed during the initial management. In multivariable analysis, respiratory rate ≥30 (OR 2.77, 95 %CI 1.08-6.71) was a predictive factor for PE, as well as BNP (OR 1.02, 95 %CI 1.00-1.05) with an area under the curve =0.64, negative predictive value =0.15 (95 %CI 0.09-0.23), sensitivity =0.78 (95 %CI 0.74-0.82) and specificity =0.46 (95 %CI 0.29-0.63). Among patients with COPD admitted for worsening respiratory symptoms, respiratory rate and BNP levels are predictor of PE, but with limited discriminatory power.
Sections du résumé
BACKGROUND
BACKGROUND
Pulmonary embolism (PE) and acute exacerbation of chronic obstructive pulmonary disease (COPD) have similar clinical symptoms, making PE diagnosis challenging. Previous studies have shown that the prevalence of PE among COPD patients admitted with worsening respiratory symptoms was not negligible, but that systematic search for PE did not provide a clinical benefit. Predictive factors for PE remain unknown.
OBJECTIVE
OBJECTIVE
to identify predictive factors for PE among COPD patients with worsening respiratory symptoms.
METHODS
METHODS
We conducted an individual participant data meta-analysis which included the patients from the prospective PEP cohort and those randomized to the intervention arm in the SLICE trial which included a systematic search for PE in COPD patients admitted for worsening respiratory symptoms. Univariable and multivariable analysis were used to assess factors associated with the diagnosis of PE during the initial management.
RESULTS
RESULTS
Among 1110 COPD patients, PE was diagnosed in 61 (5.49 %; 95 %CI 4.15 %-6.84 %). In univariable analysis, BNP (Brain natriuretic peptide) (odds ratio [OR] 1.02 per 100 ng/L increase, 95 %CI 1.01-1.04), prothrombin time (OR 0.78, 95 %CI 0.65-0.94), fibrinogen (OR 0.80, 95 %CI 0.64-0.98), atrial fibrillation (OR 4.74, 95 %CI 1.84-10.80), respiratory rate ≥30 min (OR 2.34, 95 %CI 1.13-4.6) and recent medical immobilization (OR 1.79, 95 %CI 0.99-3.13]) were associated with the risk of PE diagnosed during the initial management. In multivariable analysis, respiratory rate ≥30 (OR 2.77, 95 %CI 1.08-6.71) was a predictive factor for PE, as well as BNP (OR 1.02, 95 %CI 1.00-1.05) with an area under the curve =0.64, negative predictive value =0.15 (95 %CI 0.09-0.23), sensitivity =0.78 (95 %CI 0.74-0.82) and specificity =0.46 (95 %CI 0.29-0.63).
CONCLUSION
CONCLUSIONS
Among patients with COPD admitted for worsening respiratory symptoms, respiratory rate and BNP levels are predictor of PE, but with limited discriminatory power.
Identifiants
pubmed: 39256101
pii: S0953-6205(24)00370-4
doi: 10.1016/j.ejim.2024.08.020
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2024 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.